Hiccups can be caused by gastric insufficiency, gastritis, cholecystitis and other factors. 1. Insufficient gastric power: when gastric power is enough, the gas in the stomach can be discharged through burping, etc. When gastric power is insufficient, it can lead to weak contraction of the diaphragm, which will lead to hiccups. 2. Gastritis: when chronic gastritis occurs, it can cause epigastric discomfort, nausea and vomiting, acid reflux, heartburn, hiccups and other symptoms, and more hiccups can cause diaphragm fatigue, which leads to hiccups. 3. Cholecystitis: the main symptoms of cholecystitis include right upper abdominal pain, nausea, vomiting, etc., which affects the digestive function, and can cause hiccups. 4. Other: when consuming too much carbonated drinks or eating too fast, it can lead to too much gas in the gastrointestinal tract, which can cause hiccups. When the hiccups do not come up, it is recommended to consult a doctor in time, the cause of the disease and take treatment by a specialist, which will help to alleviate the uncomfortable symptoms as soon as possible.